G01B 5/163
Of screw-threads
Official title: {of screw-threads}
G01B5/163 (Of screw-threads) appears on 29 US grants and 16 published applications in this corpus.
Search patents in G01B- Granted patents
- 29
- Published applications
- 16
- Assignees
- 20
- Inventors
- 42
- Latest grant
- 1 Jun 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 2 | 1 |
| 2013 | 1 | 2 |
| 2014 | 2 | 2 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 3 |
| 2020 | 4 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Thread inspection systems and methods1 Jun 2021US 11,022,419 B2Gagemaker, LP
- Method for the automatic determination of the geometrical dimensions of a tool having a machining region in worm thread form29 Sep 2020US 10,788,810 B2Liebherr-Verzahntechnik Gmbhof Sciences
- Stem nut thread wear analysis apparatus and method11 Aug 2020US 10,739,123 B2
- Method of preparing a machining process and chamfering station14 Jul 2020US 10,710,185 B2Gleason-Pfauter Maschinenfabrik GmbH
- Device and thread gauging method for ensuring spark plug orientation30 Jun 2020US 10,697,750 B2Ford Motor Company
- Device for identifying bolts and nuts5 Mar 2026US 2026/0063411 A1
- Thread Inspection Systems and Methods9 Apr 2020US 2020/0109935 A1Gagemaker, LP
- Device and thread gauging method for ensuring spark plug orientation7 Nov 2019US 2019/0339053 A1Ford Motor Company
- Method of preparing a machining process and chamfering station15 Aug 2019US 2019/0247941 A1Gleason-Pfauter Maschinenfabrik GmbH
- Method for the automatic determination of the geometrical dimensions of a tool having a machining region in worm thread form14 Mar 2019US 2019/0079494 A1Liebherr-Verzahntechnik GmbH
Most cited
By later US patents
- Movable jaw measuring apparatus12US 4,745,685 A1988
- Technique for determining thread accuracy11US 4,590,678 A1986
- Process and arrangement for measuring tapered thread10US 5,571,222 ACarl Zeiss Jena GmbH · 1996
- Hand held device for measuring screw threads by the three-wire method8US 5,383,286 A1995
- Thread gage6US 4,184,265 AHydril Company · 1980